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Income Taxes (Detail and Activity of The ASC 740-10 Liability) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2016	Jan. 01, 2016
Income Taxes [Abstract]
Unrecognized Tax Benefits, Beginning Balance	$ 712	$ 792
Additions based on tax positions	26	15
Reduction for prior year tax deductions		(95)
Unrecognized Tax Benefits, Ending balance	$ 738	$ 712

X

- Definition

Unrecognized Tax Benefits, Period Decrease

+ References

No definition available.

+ Details

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X

- Definition

Unrecognized Tax Benefits, Period Increase

+ References

No definition available.

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- References

No definition available.

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X

- Definition

Amount of unrecognized tax benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15A
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=65882285&loc=SL6600010-109319

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Unrecognized Tax Benefit
-URI http://asc.fasb.org/extlink&oid=6527854

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